Not in humans.
Genes that are location on the sex chromosomes.
Sexlinked and recessive.
.. I am a child of albinisim I wear glasses and my skin is not the color of others instead it is pale which is usual. There are 3 stages of albinisim 1 being the non severee 3 is most severee but I have stage 1 of albinisim . There ar some other cases in albinisim where you do have regular skin coloration but you still have hard troubles of seeing. So yes it is very normal espicially for me. Sometimes having such low vision because of alibinisim some children of this type of rare disease they may not be able to see when older or drive if not keeping up with glasses and doctor appointments. If you do have a child like this I recommend Dr.Susan Gormozeno she is a low vision specialist. Love,Bubbles
Sickle cell disease is an autosomal reccessive sexlinked trait so, a female msut have 2 recessive alleles to have the trait and a male needs only one allele (this is because there is no corresponding site for this allele on the Y chromosome. The female can be a carrier of the disorder with the defective allele on one X chromosome and a normal allele on the other X chromosome. Female carrriers can have a mixture of normal and abnormal redblood cells.
No. Carriers are people that carry the gene for something but exhibit no phenotype for it. Since males have no extra copy to hide a recessive trait, they cannot be carriers for sex linked traits.Answ2. Followers of this question should consult say haemophilia in wikipedia.com.
true
Nope! The disease is equally in both males and females. This means that it is autosomal.
Yes. Because the colorblind trait is a sexlinked trait and is found in the X chromosome that is inherited from the mother, men that only have one X chromosome will develop colorblindness if the trait is found in this gene. For a woman to get it, she would need to have the colorblind gene on both x chromosomes. Therefore the girl´s dad would have to be colorblind and the mother at least a carrier.
Several genetic disorders are caused by genes on the X chromosomes.
An x chromosome is specifically a feminine chromosome. With a x and y chromosome its male, with a x and x, it is a female.
chromosome 1 chromosome 1
No, there are 46 chromosomes in one cell. A gamete, or sex cell, has 23 chromosomes because during fertilization, the female and male gametes (egg and sperm, respectively) come together to form a new cell with 46 chromosomes